Peat, Permafrost, Carbon Quiz

What is peat?

• A type of soil found in deserts

• A dense layer of organic matter formed over time in wet ecosystems

• A mineral found in mountains

• A type of rock formed from volcanic activity

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How long does it take for peat to form?

• A few weeks

• A few months

• Hundreds or thousands of years

• A few days

Where does peat typically form?

• Deserts

• Mountains

• Wet ecosystems like bogs and swamps

• Urban areas

What are the sugar molecules in submerged plant material made of?

• Carbon, nitrogen, and hydrogen

• Oxygen, nitrogen, and sulfur

• Carbon, oxygen, and hydrogen

• Hydrogen, sulfur, and phosphorus

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What happens to submerged plant material over time?

• It decomposes completely

• It forms peat

• It turns into sand

• It evaporates

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What percentage of Earth's surface covered by land masses is accounted for by peatlands?

• 10%

• 5%

• 3%

• 1%

Where can peat be found around the world?

• Only in tropical regions

• Only in deserts

• In swamps, bogs, and tropical forests

• Only in mountainous areas

What percentage of the planet's soil carbon is contained in peatlands?

• 10%

• 25%

• 50%

• 75%

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Which countries are mentioned as having peatlands in the Arctic region?

• Norway, Sweden, Finland

• Russia, Canada, Alaska, Greenland

• Iceland, Denmark, Norway

• United States, Mexico, Brazil

What traditional use of peat is mentioned in the text?

• Building materials

• Fertilizer

• Fuel for cooking and heating

• Textile production